//
//  UIBarbutton+Category.swift
//  DSWeibo
//
//  Created by J on 16/2/22.
//  Copyright © 2016年 J. All rights reserved.
//
import UIKit

extension UIBarButtonItem{
    
   class  func createBarButtonItem(imageName:String,target:AnyObject,action:Selector) ->UIBarButtonItem{
        
        let btn = UIButton()
        btn.setImage(UIImage(named:imageName), forState: UIControlState.Normal)
        btn.setImage(UIImage(named:imageName + "_highlighted" ), forState: UIControlState.Highlighted)
        btn.sizeToFit()
        btn.addTarget(target, action: action, forControlEvents: UIControlEvents.TouchUpInside)
        return UIBarButtonItem(customView: btn)
        
        
    }
    
}